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Prepaid Expenses and Other Current Assets | 12 Months Ended
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Dec. 31, 2012
Prepaid Expense and Other Assets [Abstract] |
Prepaid Expenses and Other Current Assets | Prepaid expenses and other current assets are summarized as follows as of December 31, 2012 and 2011:
(in thousands) | 2012 |  | 2011
Prepaid expenses | $ | 30,354 |  |  | $ | 27,832 |
Amounts held in escrow in connection with acquisitions | 7,521 |  |  | 7,026 |
Value added tax | 10,221 |  |  | 9,488 |
Other receivables | 7,267 |  |  | 14,709 |
| $ | 55,363 |  |  | $ | 59,055 |

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- Definition Tabular disclosure of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer; the aggregate carrying amount of current assets, not separately presented elsewhere in the balance sheet; and other deferred costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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